Newly released MI5 documents have revealed that Queen Elizabeth II was not formally briefed about the full extent of royal ...

Sir Anthony Blunt, the Royal Family's picture surveyor and renowned art historian, finally admitted that he had been a Soviet ...

MI5 documents reveal her private secretary ‘saw no advantage in telling her’ about treachery of Buckingham Palace art expert ...

Queen Elizabeth II was not officially informed for nearly a decade that Anthony Blunt was a Soviet spy, newly declassified ...

Documents reveal how the monarch was not told the full story about Anthony Blunt, a Soviet mole inside MI5 and member of the ...

Newly declassified British documents show that Queen Elizabeth II wasn't told details of her long-time art adviser's double ...

Five Cambridge University graduates served as double agents, leaking highly classified information to the Soviet Union ...

New archival material released in the UK have revealed some unexpected details about one of the biggest spy scandals ...

Papers released by MI5 show that although Blunt confessed to them he had spied for the Russians during World War Two, the ...

Documents newly declassified by MI5, Britain's internal intelligence agency, show the late Queen Elizabeth II was not ...

Queen Elizabeth II was not told officially for nearly a decade that one of her most senior courtiers had admitted he was a ...